38 Specimen Results

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Phylum

Order

Multituberculata (18)

Class

Family

Trionychidae (1)

Genus

Individual/Organization

Joyner, N. (36)

Zakrzewski, R.J. (36)

Holtzman, R. (2)

Period

Cretaceous (36)

Epoch

Formation

Hell Creek (36)

Tongue River (2)

Country

United States of America (38)

County

Powder River (2)